Physics
Physics, 02.03.2021 02:00, s1969965

1) (Enem – adaptada) Qual das seguintes fontes de produção de energia é a mais recomendável para a diminuição dos gases causadores do aquecimento global? A) Óleo diesel. B) Vento. C) Gasolina. D) Carvão mineral. 2) (Mackenzie - adaptada) A civilização moderna está voltada para um alto consumo de energia que é utilizada nas indústrias, nos transportes, nos eletrodomésticos e nas telecomunicações. Nessa busca por energia, o homem vai atrás de várias fontes, tais apresentados nos itens I, II, III, IV e V. Destes 5 tipos: A) apenas um é renovável. B) apenas dois são renováveis. C) apenas três são renováveis. D) todos são renováveis.​

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 19:10, jessiereyes2924
What happens to light waves from a star as the star moves away from earth?
Answers: 3
image
Physics, 21.06.2019 22:00, baileysosmart
Jason and mia are both running in a race. as they approach the finish line, you being the physicist that you are decide to time how long it takes them to reach the end of the race. when you start your stop watch (you can take this as time t = 0 s) you notice that mia is an unknown distance d ahead of jason and both are moving with the same initial velocity v_0. you also notice that jason is accelerating at a constant rate of a_j, while mia is deaccelerating at a constant rate of -a_m. jason and mia meet each other for the first time at time t = t_1. at this time (t = t_1) jason's velocity is two times that of mia's velocity, meaning v_j (t_1) = 2v_m (t_1). a) draw the position vs. time graph describing mia's and jason's motion from time t = 0 to time t = t_1. clearly label your axes and initial conditions on your graph. b) draw the velocity vs. time graph describing mia and jason's motion from time t = 0s to time t = t_1. clearly label your axes and initial conditions on your graph. c) how long from when the stop watch was started at t = 0s did it take mia and jason to meet? express your answer in terms of know quantities v_0, a_m, and a_j. d) when the stop watch started at time t = 0s, how far apart, d, were mia and jason? express your answer in terms of know quantities v_0, a_m, and a_j.
Answers: 1
image
Physics, 22.06.2019 05:30, ellemarshall13
Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp
Answers: 2
image
Physics, 22.06.2019 19:00, ramjand7853
Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m
Answers: 2
Do you know the correct answer?
1) (Enem – adaptada) Qual das seguintes fontes de produção de energia é a mais recomendável para a d...

Questions in other subjects:

Konu
History, 08.04.2020 18:54
Konu
Physics, 08.04.2020 18:54
Konu
Mathematics, 08.04.2020 18:54